Meteo Spazio - Osservazioni, allerte e previsioni.

:Product: 3-Day Forecast
:Issued: 2018 Jul 16 1230 UTC
# Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center
#
A. NOAA Geomagnetic Activity Observation and Forecast

The greatest observed 3 hr Kp over the past 24 hours was 3 (below NOAA
Scale levels).
The greatest expected 3 hr Kp for Jul 16-Jul 18 2018 is 3 (below NOAA
Scale levels).

NOAA Kp index breakdown Jul 16-Jul 18 2018

            Jul 16     Jul 17     Jul 18
00-03UT        1          2          2     
03-06UT        2          2          2     
06-09UT        3          1          1     
09-12UT        2          1          1     
12-15UT        1          1          1     
15-18UT        1          1          1     
18-21UT        2          1          1     
21-00UT        2          2          2     

Rationale: No G1 (Minor) or greater geomagnetic storms are expected.  No
significant transient or recurrent solar wind features are forecast.

B. NOAA Solar Radiation Activity Observation and Forecast

Solar radiation, as observed by NOAA GOES-15 over the past 24 hours, was
below S-scale storm level thresholds.

Solar Radiation Storm Forecast for Jul 16-Jul 18 2018

              Jul 16  Jul 17  Jul 18
S1 or greater    1%      1%      1%

Rationale: No S1 (Minor) or greater solar radiation storms are expected.
No significant active region activity favorable for radiation storm
production is forecast.

C. NOAA Radio Blackout Activity and Forecast

No radio blackouts were observed over the past 24 hours.

Radio Blackout Forecast for Jul 16-Jul 18 2018

              Jul 16        Jul 17        Jul 18
R1-R2            1%            1%            1%
R3 or greater    1%            1%            1%

Rationale: No R1 (Minor) or greater radio blackouts are expected.  No
significant active region flare activity is forecast.